Online Access Free 1Z0-1093-21 Exam Questions

What THREE steps must you perform to connect to a MySQL database in the database system by using SSH and MySQL Shell?

• A.Add an ingress rule for port 20.
• B.Start MySQL Shell on the compute instance.
• C.Connect to the MySQL Database Service instance.
• D.Instantiate MySQL Shell on the MySQL database system instance.
• E.SSH into the compute instance from your local machine.

Which three actions can you perform on a DB system that has an Oracle Data Guard association with a standby database?
(Choose all correct answers)

• A.You can terminate a primary database DB system.
• B.You can switch over the primary database to the standby role, perform maintenance on the standby database, and then switch it back to the primary role.
• C.If the primary database becomes unavailable, then you can use Oracle Data Guard to fail over the standby database to the primary role.
• D.You can use the reinstate command to return a failed database into standby role after correcting the cause of failure.
• E.You can write on both primary and standby databases because DB system standby databases in Oracle Cloud Infrastructure Database are logical standbys.

After you have provisioned a virtual machine (VM) database (DB) system, what action can you take to meet changes in block storage requirements?

• A.After you have provisioned a VM DB system, you cannot increase or decrease block storage.
• B.If a vm DB system requires more block storage, increase the storage at any time without impacting the system.
• C.Only bare metal DB systems can increase block storage at any time without impacting the system.
• D.If a vm DB system has different requirements for block storage, increase or decrease the storage at any time without impacting the system.

Which tool can be used to monitor a storage server in Exadata Cloud Service?

• A.ocpucli
• B.OCI CLI
• C.dbaascli
• D.exacli

Which is NOT a prerequisite for patching Grid Infrastructure or database homes when using the console?

• A.All database compute nodes of the VM cluster are up and running.
• B.Oracle Clusterware is down on the VM cluster.
• C.The /u01 directory on the database host file system has at least 15 GB of free space for the execution of Patching processes.
• D.The required patch is available on the Control Plane server.